curl --request DELETE \
  --url https://letterby.com/api/v4/actions/{id} \
  --header 'apiKey: <api-key>'

{
  "data": {
    "action": {
      "id": "<string>",
      "name": "<string>",
      "increase": 123,
      "createdAt": "2023-11-07T05:31:56Z",
      "updatedAt": "2023-11-07T05:31:56Z",
      "subId": "<string>"
    }
  }
}